LiveStreet CMS

public function UpdateTopicsTags(){
		// выбираем все опубликованные топики
		$aResult = $this->GetTopicsByFilter(array('topic_publish' => 1));
		$aTopics = $aResult['collection'];
		foreach ($aTopics as $oTopic) {
			// удаляем старые и заполняем новые тэги
			$aTags = explode(',', $oTopic->getTags());
			$this->DeleteTopicTagsByTopicId($oTopic->getId());
			if ($oTopic->getPublish()) {
				foreach ($aTags as $sTag) {
					$oTag = Engine::GetEntity('Topic_TopicTag');
					$oTag->setTopicId($oTopic->getId());
					$oTag->setUserId($oTopic->getUserId());
					$oTag->setBlogId($oTopic->getBlogId());
					$oTag->setText($sTag);
					$this->oMapperTopic->AddTopicTag($oTag);
				}
			}
		}
	}

$this->Topic_UpdateTopicsTags();